C++ (Cpp) libinput_device_config_scroll_get_default_method Exemples

Exemple #1

Fichier : test-trackpoint.c Projet : jiixyj/libinput

END_TEST

START_TEST(trackpoint_middlebutton_noscroll)
{
	struct litest_device *dev = litest_current_device();
	struct libinput *li = dev->libinput;
	struct libinput_event *event;

	/* Disable middle button scrolling */
	libinput_device_config_scroll_set_method(dev->libinput_device,
					LIBINPUT_CONFIG_SCROLL_NO_SCROLL);

	litest_drain_events(li);

	/* A long middle button click + motion should get reported normally now */
	litest_button_scroll(dev, BTN_MIDDLE, 0, 10);

	litest_assert_button_event(li, BTN_MIDDLE, 1);

	event = libinput_get_event(li);
	ck_assert(event != NULL);
	ck_assert_int_eq(libinput_event_get_type(event), LIBINPUT_EVENT_POINTER_MOTION);
	libinput_event_destroy(event);

	litest_assert_button_event(li, BTN_MIDDLE, 0);

	litest_assert_empty_queue(li);

	/* Restore default scroll behavior */
	libinput_device_config_scroll_set_method(dev->libinput_device,
		libinput_device_config_scroll_get_default_method(
			dev->libinput_device));
}

Exemple #2

Fichier : libinput-list-devices.c Projet : freedesktop-unofficial-mirror/wayland__libinput

static char *
scroll_defaults(struct libinput_device *device)
{
	uint32_t scroll_methods;
	char *str;
	enum libinput_config_scroll_method method;

	scroll_methods = libinput_device_config_scroll_get_methods(device);
	if (scroll_methods == LIBINPUT_CONFIG_SCROLL_NO_SCROLL) {
		asprintf(&str, "none");
		return str;
	}

	method = libinput_device_config_scroll_get_default_method(device);

	asprintf(&str,
		 "%s%s%s%s%s%s",
		 (method == LIBINPUT_CONFIG_SCROLL_2FG) ? "*" : "",
		 (scroll_methods & LIBINPUT_CONFIG_SCROLL_2FG) ? "two-finger " : "",
		 (method == LIBINPUT_CONFIG_SCROLL_EDGE) ? "*" : "",
		 (scroll_methods & LIBINPUT_CONFIG_SCROLL_EDGE) ? "edge " : "",
		 (method == LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN) ? "*" : "",
		 (scroll_methods & LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN) ? "button" : "");
	return str;
}